go-supertools
Categories · 47 tools

Text Tools

Count, clean, transform and generate text. Everything runs in your browser, so what you paste stays on your device.

Count & analyze

12

Language Detector

Find out which language a text is written in, with the most likely candidates.

Phone Number Parser and Validator

Check a phone number, find its country and type, and format it as E.164, international, national or tel: link.

Grammar Checker

Check English text for spelling, grammar and punctuation problems in your browser, with one-click fixes.

Word Count

Count words, characters, sentences, paragraphs and lines in any text.

Sentence & Paragraph Counter

Count sentences, paragraphs, words, and characters in your text with real-time analysis.

Word Density Counter

Count how often each word appears in your text and show the share of all words.

Keyword Extractor

List the most frequent words in your text with counts, ignoring common English stop words.

Readability Score Calculator

Estimate how readable English text is with Flesch Reading Ease and Flesch-Kincaid grade level.

Palindrome Checker

Check if String is Palindrome

AI Text Summarizer

Summarize long text into a short, clear summary using AI.

Text Diff Checker

Compare two texts line by line and see added, removed and unchanged lines highlighted, in unified or side-by-side view.

Text Similarity Checker

Compare two texts and get a similarity percentage from word overlap and letter-pair matching, plus the list of shared words.

Clean & reformat

19

Text PII Redactor

Find and hide emails, phone numbers, card numbers, IBANs, IP addresses and names you list, before you share a text.

Text Recipe Builder: Chain Text Tools

Chain text tools into a recipe, like trim, dedupe, sort, then Base64, and share it as a link.

Case Converter

Convert Case of Text

Duplicate Lines Remover

Remove repeated lines from a list and keep the first of each.

Line Break Remover

Remove every line break from text and join it into one continuous line.

Add/Remove Line Numbers

Quickly add sequential numbers to your text lines or strip existing numbers from your content.

Alphabetical Line Sorter

Sort lines of text A to Z or Z to A.

Text Cleaner

Clean up messy text: trim lines, drop blank lines, collapse spaces, strip HTML.

Text Line Joiner

Merge multiple lines of text into a single line using a custom separator like a comma, semicolon, or space.

Text Line Wrapper

Automatically wrap long lines of text at a specific character length for better readability and formatting.

Text Replacer

Replace text in subject.

Text Separator

Split text into separate lines at any character or string.

Text to List Converter

Turn lines of text into a dashed, bulleted, starred or numbered list.

Whitespace Normalizer

Clean up messy text by removing extra spaces, tabs, and empty lines while normalizing whitespace for better formatting.

HTML Tags Stripper

Remove HTML tags from pasted text and keep the plain text between them.

Markdown to Text

Convert Markdown formatted content into clean, plain text by stripping all syntax and formatting.

Email Validator

Check whether an email address is correctly formatted.

URL Extractor

Extract URLs from Text

Text to Slug

Turn text into a lowercase, hyphenated URL slug.

Generate

6

Lorem Ipsum Generator

Generate Lorem Ipsum placeholder text as paragraphs, sentences or words.

Text Repeater

Repeat a word, phrase or text as many times as you need.

Random Line Picker

Pick one random line from a list of text lines, one option per line.

Fancy Unicode Text Generator

Convert standard text into stylish, decorative fonts using unique Unicode characters for social media and profiles.

Invisible Text Generator

Encode text as zero-width Unicode characters that look blank when pasted.

Text to ASCII Art

Turn text into big ASCII block letters with a built-in font. Choose the fill character and size, then copy the result.

Encode & translate

6

Unicode Text Inspector

See every code point in a piece of text with its encodings, and spot invisible or look-alike characters.

Number to Words Converter

Write any number in English words, as an ordinal, as money or as a cheque amount.

Morse Code Converter

Easily encode text into Morse code or decode Morse code back into plain, readable text.

Braille Translator

Convert English text into Unicode Braille characters (text to Braille only).

NATO Phonetic Converter

Convert text into the standard NATO phonetic alphabet for clear communication and spelling.

Text Reverser

Reverse text.

Speech & subtitles

3

Text to Speech

Read text aloud with your browser's built-in voices — adjust voice, speed and pitch.

SRT to VTT Converter

Easily convert SRT subtitle files to WebVTT format for web video compatibility.

VTT to SRT Converter

Convert WebVTT subtitle files to the widely supported SRT format for offline video players.

More

1

Subtitle Time Shifter

Shift SRT or WebVTT subtitles earlier or later, or stretch them for a different frame rate.

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